Question

Jan's, her mother's, and her grandmother's ages all add up to 126. Jan's mother is
twice Jan's age, and her grandmother is three times her age. How old is each?

Answer 1

Answer:

Step-by-step explanation:

Let Jan's age be = x

Jan's mother age = 2x

Jan's grandmother age = 3x

Sum of all the ages = 126

x+2x+3x = 126

6x = 126

x=21

Hence

Jan's age = 21

Jan's mother age = 42

Jan's grandmother age = 63